<template>
	<div>
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>用户管理</el-breadcrumb-item>
			<el-breadcrumb-item>用户列表</el-breadcrumb-item>
		</el-breadcrumb>
		<el-card class="box-card">
			<el-row :gutter="20">
				<el-col :span="10">
					<el-input placeholder="请输入内容" v-model="queryList.query" clearable @clear='getUserList'>
						<el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
					</el-input>
				</el-col>
				<el-col :span="4">
					<el-button type="primary" @click="dialogVisible = true">添加用户</el-button>
				</el-col>
			</el-row>
			<el-table :data="userList" style="width: 100%" border stripe>
				<el-table-column type="index" label="#">
				</el-table-column>
				<el-table-column prop="username" label="姓名">
				</el-table-column>
				<el-table-column prop="email" label="邮箱">
				</el-table-column>
				<el-table-column prop="mobile" label="电话">
				</el-table-column>
				<el-table-column prop="role_name" label="角色">
				</el-table-column>
				<el-table-column prop="mg_state" label="状态">
					<template v-slot="scope">
						<el-switch v-model="scope.row.mg_state" @change="userStateChange(scope.row)">
						</el-switch>
					</template>
				</el-table-column>
				<el-table-column label="操作">
					<template v-slot="scope">
						<el-button type="primary" icon="el-icon-edit" size="small" @click="showEditDialog(scope.row.id)"></el-button>
						<el-button type="danger" icon="el-icon-delete" size="small" @click="removeUserById(scope.row.id)"></el-button>
						<el-tooltip effect="dark" content="分配角色" placement="top" :enterable="false">
							<el-button type="warning" icon="el-icon-setting" size="small"></el-button>
						</el-tooltip>
					</template>
				</el-table-column>
			</el-table>
			<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
				:current-page="queryList.pagenum" :page-sizes="[1,2,5,10]" :page-size="queryList.pagesize"
				layout="total, sizes, prev, pager, next, jumper" :total="total">
			</el-pagination>
		</el-card>

		<el-dialog title="添加用户" :visible.sync="dialogVisible" width="50%" @close="addDialogClose">
			<el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px" status-icon>
				<el-form-item label="用户名" prop="username">
					<el-input v-model="addForm.username"></el-input>
				</el-form-item>
				<el-form-item label="密码" prop="password">
					<el-input v-model="addForm.password"></el-input>
				</el-form-item>
				<el-form-item label="邮箱" prop="email">
					<el-input v-model="addForm.email"></el-input>
				</el-form-item>
				<el-form-item label="手机" prop="mobile">
					<el-input v-model="addForm.mobile"></el-input>
				</el-form-item>
			</el-form>
			<span slot="footer" class="dialog-footer">
				<el-button @click="dialogVisible = false">取 消</el-button>
				<el-button type="primary" @click="addUser">确 定</el-button>
			</span>
		</el-dialog>
		<el-dialog
		  title="修改用户"
		  :visible.sync="editDialogVisible"
		  width="50%"
		  @close="editDialogClosed">
		  <el-form :model="editForm" :rules="addFormRules" ref="editFormRef" label-width="70px" status-icon>
		  	<el-form-item label="用户名" prop="username" >
		  		<el-input v-model="editForm.username" disabled></el-input>
		  	</el-form-item>
		  	<el-form-item label="邮箱" prop="email">
		  		<el-input v-model="editForm.email"></el-input>
		  	</el-form-item>
		  	<el-form-item label="手机" prop="mobile">
		  		<el-input v-model="editForm.mobile"></el-input>
		  	</el-form-item>
		  </el-form>
		  <span slot="footer">
		    <el-button @click="editDialogVisible = false">取 消</el-button>
		    <el-button type="primary" @click="editUserInfo">确 定</el-button>
		  </span>
		</el-dialog>
	</div>
</template>

<script>
	export default {
		data() {
			var checkEmail = (rule, value, callback)=>{
				const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
				if (regEmail.test(value)) {
				        // 合法的邮箱
				        return callback()
				      }
				callback(new Error('请输入合法的邮箱'))
			};
			var checkMobile = (rule, value, callback)=>{
				const regMobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
				
				      if (regMobile.test(value)) {
				        return callback()
				      }
				
				      callback(new Error('请输入合法的手机号'))
			};
			return {
				//获取用户列表的参数对象
				queryList: {
					query: '',
					pagenum: 1,
					pagesize: 2
				},
				userList: [],
				total: 0,
				dialogVisible: false,
				editDialogVisible:false,
				// 查询到的用户信息对象
				editForm:{},
				addForm: {
					username: '',
					password: '',
					email: '',
					mobile: ''
				},
				addFormRules: {
					username: [{
							required: true,
							message: '请输入用户名',
							trigger: 'blur'
						},
						{
							min: 3,
							max: 10,
							message: '用户名长度在3-10个字符',
							trigger: 'blur'
						},
					],
					password: [{
							required: true,
							message: '请输入密码',
							trigger: 'blur'
						},
						{
							min: 6,
							max: 15,
							message: '密码长度在6-15个字符',
							trigger: 'blur'
						},
					],
					email:[{
							required: true,
							message: '请输入邮箱',
							trigger: 'blur'
						},{
							validator: checkEmail, 
							trigger: 'blur'
						}
					],
					mobile:[{
							required: true,
							message: '请输入电话',
							trigger: 'blur'
						},
						{
							min: 11,
							max: 11,
							message: '电话号码长度应为11个字符',
							trigger: 'blur'
						},
						{
							validator: checkMobile, 
							trigger: 'blur'
						}
					]
				}
			}
		},
		created() {
			this.getUserList();
		},
		methods: {
			async getUserList() {
				const {
					data: res
				} = await this.$http.get('users', {
					params: this.queryList
				});
				if (res.meta.status !== 200) return this.$message.error('获取数据失败！')
				// console.log(res);
				this.userList = res.data.users;
				this.total = res.data.total;
				// console.log(this.userList);
				// console.log(this.total)
			},
			handleSizeChange(newSize) {
				// console.log(newSize);
				this.queryList.pagesize = newSize;
				this.getUserList();
			},
			handleCurrentChange(newPage) {
				// console.log(newPage);
				this.queryList.pagenum = newPage;
				this.getUserList();
			},
			async userStateChange(userInfo) {
				console.log(userInfo);
				// const {data:res} = await this.$http.put('users/'+userInfo.id+'/state/'+userInfo.mg_state);
				// 占位符外面是反引号不是单引号
				const {
					data: res
				} = await this.$http.put(`users/${userInfo.id}/state/${userInfo.mg_state}`);
				// console.log(res);
				// console.log('users/${userInfo.id}/state/${userInfo.mg_state}');
				if (res.meta.status !== 200) {
					userInfo.mg_state = !userInfo.mg_state;
					return this.$message.error('更新用户状态失败！');
				}
				this.$message.success('更新用户状态成功！');
			},
			addDialogClose(){
				this.$refs.addFormRef.resetFields();
			},
			addUser(){
				this.$refs.addFormRef.validate(async vaild=>{
					// console.log(vaild);
					if (!vaild) return this.$message.error('添加用户失败！');
					const {data:res} = await this.$http.post('users',this.addForm);
					// console.log(res);
					if (res.meta.status !== 201) return this.$message.error('添加用户失败！');
					this.$message.success('添加用户成功！')
					this.dialogVisible = false;
					this.getUserList()
				});
			},
			async showEditDialog(id){
				// console.log(id);
				const {data:res} = await this.$http.get(`users/${id}`);
				if (res.meta.status !== 200) return this.$message.error('查询用户失败！');
				this.editForm = res.data;
				this.editDialogVisible=true;
			},
			editDialogClosed(){
				this.$refs.editFormRef.resetFields();
			},
			editUserInfo(){
				this.$refs.editFormRef.validate(async vaild=>{
					// console.log(vaild);
					if (!vaild) return this.$message.error('修改用户失败！');
					const {data:res} = await this.$http.put(`users/${this.editForm.id}`,
					{email:this.editForm.email,mobile:this.editForm.mobile});
					// console.log(res);
					if (res.meta.status !== 200) return this.$message.error('修改用户失败！');
					this.$message.success('修改用户成功！')
					this.editDialogVisible = false;
					this.getUserList()
				});
			},
			async removeUserById(id) {
			        const confirmResult = await this.$confirm('此操作将永久删除该用户, 是否继续?', '提示', {
			          confirmButtonText: '确定',
			          cancelButtonText: '取消',
			          type: 'warning'
			        }).catch(error=>error);
					if(confirmResult !== "confirm") {
						return this.$message({
						    type: 'info',
						    message: '已取消删除'})
					}
					const {data:res} = await this.$http.delete('users/'+id);
					if (res.meta.status !==200) return this.$message.error('删除失败')
					this.$message({
					          type: 'success',
					          message: '删除成功!'
					        });
					this.getUserList();
			      }
		}
	}
</script>

<style>
</style>
